153665996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 310248960

約数和(自身を除く): 156582964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 397, 418, 463, 794, 836, 926, 1588, 1852, 4367, 5093, 7543, 8734, 8797, 10186, 15086, 17468, 17594, 20372, 30172, 35188, 82973, 96767, 165946, 183811, 193534, 331892, 367622, 387068, 735244, 2021921, 3492409, 4043842, 6984818, 8087684, 13969636, 38416499, 76832998, 153665996]

約数ペア:

[(1, 153665996), (2, 76832998), (4, 38416499), (11, 13969636), (19, 8087684), (22, 6984818), (38, 4043842), (44, 3492409), (76, 2021921), (209, 735244), (397, 387068), (418, 367622), (463, 331892), (794, 193534), (836, 183811), (926, 165946), (1588, 96767), (1852, 82973), (4367, 35188), (5093, 30172), (7543, 20372), (8734, 17594), (8797, 17468), (10186, 15086)]